linux-kernel - [PATCH v2] erofs: remove dead code in erofs_fc_parse

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Message-ID: <DB86A4E2BB2BB44E+20250117100635.335963-2-chenlinxuan@uniontech.com>
Date: Fri, 17 Jan 2025 18:06:36 +0800
From: Chen Linxuan <chenlinxuan@...ontech.com>
To: Gao Xiang <xiang@...nel.org>,
	Chao Yu <chao@...nel.org>,
	Yue Hu <zbestahu@...il.com>,
	Jeffle Xu <jefflexu@...ux.alibaba.com>,
	Sandeep Dhavale <dhavale@...gle.com>
Cc: Chen Linxuan <chenlinxuan@...ontech.com>,
	linux-erofs@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2] erofs: remove dead code in erofs_fc_parse_param

If an option is unknown to erofs, which means that option is not in
`erofs_fs_parameters`, `fs_parse` will return -ENOPARAM, which makes
`erofs_fc_parse_param` returns earlier.

Signed-off-by: Chen Linxuan <chenlinxuan@...ontech.com>
---
Change Log:
v1->v2: Improve "erofs: add error log in erofs_fc_parse_param"
---
 fs/erofs/super.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 1fc5623c3a4d..827b62665649 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -508,8 +508,6 @@ static int erofs_fc_parse_param(struct fs_context *fc,
 		errorfc(fc, "%s option not supported", erofs_fs_parameters[opt].name);
 #endif
 		break;
-	default:
-		return -ENOPARAM;
 	}
 	return 0;
 }
-- 
2.43.0